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| author | Toomas Soome <tsoome@me.com> | 2016-08-17 15:13:24 +0300 |
|---|---|---|
| committer | Dan McDonald <danmcd@joyent.com> | 2017-09-01 14:07:43 -0400 |
| commit | a62d310a2be18bb1054fea448f82a292724aa661 (patch) | |
| tree | 6be1f2c819891422db8231f5152e88819fea7a19 | |
| parent | 1271e4b10dfaaed576c08a812f466f6e81370e5e (diff) | |
| download | illumos-joyent-a62d310a2be18bb1054fea448f82a292724aa661.tar.gz | |
8445 uts: pci_bios_get_irq_routing() should check for BIOS
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
| -rw-r--r-- | usr/src/uts/i86pc/os/pci_bios.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr/src/uts/i86pc/os/pci_bios.c b/usr/src/uts/i86pc/os/pci_bios.c index 9ee865c7d2..4c824c695a 100644 --- a/usr/src/uts/i86pc/os/pci_bios.c +++ b/usr/src/uts/i86pc/os/pci_bios.c @@ -76,6 +76,10 @@ pci_bios_get_irq_routing(pci_irq_route_t *routes, int nroutes, int *nneededp) if (nneededp) *nneededp = 0; + /* in UEFI system, there is no BIOS data */ + if (BOP_GETPROPLEN(bootops, "efi-systab") > 0) + return (0); + /* * Set up irq routing header with the size and address * of some useable low-memory data addresses. Initalize |